{"mode":"normal","description":"

Study the Plant List #10 flash cards (memorize nomenclature and plants, and cultural information)<\/p>\n","dialogs":[{"tips":{},"text":"

Botanical Name - Viburnum acerifolium <\/strong><\/em><\/p>\n\n

Common Name - Mapleleaf Viburnum<\/strong><\/p>\n","answer":"

Origin<\/strong> - New Brunswick to Minnesota, south to North Carolina and Georgia. Introduced 1736. <\/p>\n\n

Hardiness Zone<\/strong> - 4-8 <\/p>\n\n

Size<\/strong> - 4-6\u2019 tall, 4\u2019 spread. <\/p>\n\n

Form<\/strong> - Suckering, forming large, loose, open colonies. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, suborbicular to ovate, 3-lobed. Coarsely dentate, slightly pubescent above, densely pubescent beneath with black dots. <\/p>\n\n

Flower <\/strong>- Yellowish white, borne in long -stalked, flat-topped terminal cymes. Early June. <\/p>\n\n

Fruit <\/strong>- Black, ellipsoidal drupe. September, persisting in to winter. <\/p>\n\n

Culture<\/strong> - Drought tolerant, shade tolerant. <\/p>\n\n

Other<\/strong> - Used for naturalizing. Excellent fall colour (pink, rose, red to purple). <\/p>\n\n

Cultivars<\/strong> - Few. <\/p>\n","image":{"path":"images\/image-5ce47fed29c9c.jpg","mime":"image\/jpeg","copyright":{"license":"C","source":"https:\/\/commons.wikimedia.org\/wiki\/Viburnum_acerifolium#\/media\/File:Viburnum_acerifolium.jpg"},"width":1024,"height":768},"imageAltText":"Mapleleaf Viburnum with tiny yellowish white flowers on long-stalked, flat-topped terminal cymes"},{"tips":{},"text":"

Botanical Name - Viburnum x burkwoodii <\/strong><\/em><\/p>\n\n

Common Name - Burkwood viburnum <\/strong><\/p>\n","answer":"

Origin <\/strong>- Garden origin. <\/p>\n\n

Hardiness Zone<\/strong> - (4)5-8. <\/p>\n\n

Size <\/strong>- 8-10\u2019 tall, spread 5-6\u2019 <\/p>\n\n

Form<\/strong> - Upright, multi-stemmed, tangled mass of fine stems. <\/p>\n\n

Growth Rate<\/strong> - Slow to medium. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, oblong, ovate to elliptic, rounded or heart-shaped. Lustrous green above, rough to the touch. Tomentose beneath. Veins often rusty brown colour. <\/p>\n\n

Flower <\/strong>- Pink in bud, white flower, borne in 5-rayed cyme. Spicy aroma. April, for 7-10 days. <\/p>\n\n

Fruit<\/strong> - Red changing to black, ellipsoidal-flattened drupe. July-August. Usually sparse. <\/p>\n\n

Culture <\/strong>- Prefers slightly moist, well-drained soil, pH adaptable but prefers slightly acidic. Full sun to moderate shade. <\/p>\n\n

Other<\/strong> - Used in shrub borders, for fragrance, heat and cold tolerant. Some pruning necessary to keep it neat. <\/p>\n\n

Cultivars <\/strong>- \u2018Mohawk\u2019 \u2013 shiny red buds, opening to white petals with red-blotched reverse. Excellent fragrance. Orange-red to red-purple fall colour. <\/p>\n","image":{"path":"images\/image-5ce4802858139.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/494\/Burkwood_Viburnum","version":"4.0"},"width":712,"height":461},"imageAltText":"Burkwood viburnum with lustrous green leaves"},{"tips":{},"text":"

Botanical Name - Viburnum carlesii <\/strong><\/em><\/p>\n\n

Common Name - Korean spice viburnum <\/strong><\/p>\n","answer":"

Origin <\/strong>- Korea. Introduced 1812. <\/p>\n\n

Hardiness Zone <\/strong>- (4)5-7(8) <\/p>\n\n

Size<\/strong> - 4-5\u2019 tall, 4-8\u2019 spread. <\/p>\n\n

Form<\/strong> - Rounded, dense shrub with stiff, upright spreading branches. <\/p>\n\n

Growth Rate<\/strong> - Slow. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, broad-ovate to elliptic, somewhat sheeny, stellate pubescent above, densely pubescent beneath. <\/p>\n\n

Flower<\/strong> - Perfect, pink to reddish in bud, opening white, borne in dense hemispherical cymes (semi-snowball). April to early May. Outstanding fragrance. <\/p>\n\n

Fruit <\/strong>- Egg-shaped, flattened drupe. Red changing to black. August-September. <\/p>\n\n

Culture<\/strong> - Prefers well-drained, slightly acidic soil with even moisture. Full sun to partial shade. <\/p>\n\n

Other<\/strong> - Prune after flowering. Reddish to wine-red fall colour. Used for fragrance as a specimen. <\/p>\n\n

Cultivars<\/strong> - Few. <\/p>\n","image":{"path":"images\/image-5ce4808b35fdc.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/557\/Koreanspice_Viburnum","version":"4.0"},"width":800,"height":534},"imageAltText":"Korean spice viburnum blooming with pink to reddish flower buds"},{"tips":{},"text":"

Botanical Name - Viburnum dentatum <\/strong><\/em><\/p>\n\n

Common Name - Arrowwood viburnum <\/strong><\/p>\n","answer":"

Origin <\/strong>- Main to Florida westward to Iowa and East Texas <\/p>\n\n

Hardiness Zone<\/strong> - 2(3)-8, Size<\/strong> - 6-8\u2019tall, 6-15\u2019 spread. <\/p>\n\n

Form<\/strong> - Multi-stemmed, dense, rounded shrub with spreading, arching branches. Suckering. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, suborbicular to ovate, lustrous dark green and glabrous above, glabrous beneath, or bearded in axils of the veins. <\/p>\n\n

Flower <\/strong>- White, with yellow stamens, borne in flat-topped cymes with raised peduncles. Unpleasant scent. May to early June. <\/p>\n\n

Fruit <\/strong>- Blue or bluish-black drupe, oval-rounded. Late September through October. Enjoyed by birds. <\/p>\n\n

Culture<\/strong> - Adaptable to varied soil, prefers well-drained. Sun or partial shade. Suckers. <\/p>\n\n

Other<\/strong> - Used for hedges, mass plantings, shrub border. Fall colour from yellow to reddish purple. Viburnum beetle an issue. <\/p>\n\n

Cultivars<\/strong> - Autumn JazzTM \u2018Ralph Senior\u2019 \u2013 vase-shaped habit, blue-black fruit, white flower. Chicago LustreTM \u2018Synnesvedt\u2019 \u2013 glossy foliage, white flowers, blue-black fruit, rounded habit. Northern BurgundyTM \u2018 Morton\u2019 \u2013burgundy fall colour, more upright than \u2018Autumn Jazz\u2019. <\/p>\n","image":{"path":"images\/image-5ce480d2857cb.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/495\/Arrowwood","version":"4.0"},"width":531,"height":800},"imageAltText":"closeup image of arrowwood viburnum with bluish-black berries"},{"tips":{},"text":"

Botanical Name - Viburnum lentago <\/strong><\/em><\/p>\n\n

Common Name - Nannyberry <\/strong><\/p>\n","answer":"

Origin<\/strong> - Hudson Bay to Manitoba, south to Georgia and Mississippi. Introduced 1761. <\/p>\n\n

Hardiness Zone<\/strong> - 3-7, Size<\/strong> - 15\u2019-18\u2019 tall, variable spread. <\/p>\n\n

Form<\/strong> - Slender, arching branches, somewhat open when mature. Suckering. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf<\/strong> - Opposite, simple, ovate to elliptic-obovate, glabrous above, glabrous or scurfy on the veins beneath. Petiole winged with wavy margin. <\/p>\n\n

Flower<\/strong> - White, with yellow stamens, borne in flat-topped cymes. Early to mid-May. <\/p>\n\n

Fruit<\/strong> - Drupe, bluish-black, oval. September to October persisting into December. Attractive in early stages. <\/p>\n\n

Culture<\/strong> - Adaptable to wide range of soils, moist or dry. Full sun or full shade. <\/p>\n\n

Other<\/strong> - Used for naturalizing, in shrub borders. For winter bird food. Often suckers aggressively forming a thicket. <\/p>\n\n

Cultivars<\/strong> - Few. <\/p>\n","image":{"path":"images\/image-5ce4811b0d330.jpg","mime":"image\/jpeg","copyright":{"license":"U","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/498\/Nannyberry"},"width":800,"height":532},"imageAltText":"Nannyberry with slender, arching branches and white flowers with with yellow stamens"},{"tips":{},"text":"

Botanical Name - Viburnum opulus <\/strong><\/em><\/p>\n\n

Common Name - European cranberry bush <\/strong><\/p>\n","answer":"

Origin<\/strong> - Europe, northern Africa and northern Asia. Cultivated for centuries. <\/p>\n\n

Hardiness Zone<\/strong> - 3-8, Size<\/strong> - 8-12\u2019 tall, 10-15\u2019 wide <\/p>\n\n

Form<\/strong> - Upright, spreading, multi-stemmed, arching branches. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf<\/strong> - Opposite, simple, 3 lobes that are shorter than lobes of V. trilobum. Glabrous above, pubescent beneath. Petiole with narrow groove and glands. <\/p>\n\n

Flower <\/strong>- White, with outer showy sterile flowers and inner fertile and inconspicuous flowers, borne in flat-topped cymes. May. Mildly unpleasant scent. <\/p>\n\n

Fruit <\/strong>- Berry-like drupe, globose, bright red. September-October, persisting into winter. <\/p>\n\n

Culture <\/strong>- Adaptable to all soils, even wet or boggy. pH adaptable. Fruit is best in full sun, but will tolerate shade. <\/p>\n\n

Other <\/strong>- Used in shrub borders, mass plantings, large areas, as specimen for flowers and fruit. Thicket forming in native habitat via suckers. Considered invasive in Ontario. <\/p>\n\n

Cultivars <\/strong>- \u2018Compactum\u2019 \u2013 half the size of the species, suited to home garden, dense habit. Red fruit very attractive, stunning fall colour. <\/p>\n","image":{"path":"images\/image-5ce4818547661.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/1574\/Dwarf_European_Cranberry","version":"4.0"},"width":800,"height":532},"imageAltText":"round European cranberry bush with opposite, simple, 3 lobed leaves"},{"tips":{},"text":"

Botanical Name - Viburnum plicatum <\/strong><\/em><\/p>\n\n

Common Name - Japanese snowball tree<\/strong> <\/p>\n","answer":"

Origin<\/strong> - China, Japan, Introduced 1865. <\/p>\n\n

Hardiness Zone<\/strong> - 5-7(8) <\/p>\n\n

Size <\/strong>- 8-10\u2019 tall, slightly wider spread. <\/p>\n\n

Form <\/strong>- Horizontal, tiered branching. Appearing rounded to broad-rounded at maturity. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf<\/strong> - Opposite, simple, broad-ovate to oblong-ovate. Glabrous above, stellate-pubescent beneath. <\/p>\n\n

Flower<\/strong> - White, with outer showy and sterile flowers, inner flowers fertile but not showy, borne in flat-topped cymes, above the foliage. No fragrance. May. <\/p>\n\n

Fruit<\/strong> - Drupe, egg-shaped, bright red changing to black. July and August. Enjoyed by birds. <\/p>\n\n

Culture <\/strong>- Requires moist, well-drained soil. Tolerant of rejuvenation pruning. Full sun, tolerant of some shade. <\/p>\n\n

Other <\/strong>- One of the earliest fruiting Viburnum. Used against buildings, in mass plantings, shrub borders, foundation plantings. Very elegant. <\/p>\n\n

Cultivars<\/strong> - var. plicatum \u2018Shasta\u2019 \u2013 broad shrub, 6\u2019 high x 10\u2019 wide, abundant, large flowers <\/p>\n","image":{"path":"images\/image-5ce481cb3cf98.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/1579\/Maries_Doublefile_Viburnum","version":"4.0"},"width":531,"height":800},"imageAltText":"closeup of a japanese snowball tree with small white flowers"},{"tips":{},"text":"

Botanical Name - Viburnum sargentii <\/strong><\/em><\/p>\n\n

Common Name - Sargents viburnum <\/strong><\/p>\n","answer":"

Origin <\/strong>- Northeastern Asia. Introduced 1892. <\/p>\n\n

Hardiness Zone<\/strong> - 3-7, Size<\/strong> - 12-15\u2019 tall, similar spread. <\/p>\n\n

Form<\/strong> - Multi-stemmed upright-rounded to rounded, coarse texture. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf<\/strong> - Opposite, simple, usually upper leaves have elongated middle lobe and short spreading lateral lobes. Sometimes lanceolate without lobes. Glabrous above, slightly pubescent below. <\/p>\n\n

Flower <\/strong>- White, borne in flat-topped cymes, sterile outer flowers. Unpleasant scent. May. <\/p>\n\n

Fruit<\/strong> - Scarlet, globose, shiny berry-like drupe. August through October. <\/p>\n\n

Culture<\/strong> - Adaptable to all soils, even wet or boggy. pH adaptable. Fruit is best in full sun, but will tolerate shade. Not heat tolerant, prefers cooler climates. <\/p>\n\n

Other<\/strong> - Coarser than other Viburnums, fruit attractive. <\/p>\n\n

Cultivars<\/strong> - \u2018Onondaga\u2019 \u2013 Velvety, fine-textured, dark maroon young foliage, tinged maroon when mature. Flower buds maroon-red, opening creamy-white. Fruit sparse. <\/p>\n","image":{"path":"images\/image-5ce4820d8f98c.jpg","mime":"image\/jpeg","copyright":{"license":"CC BY-NC","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/1584\/Onondaga_Viburnum","version":"2.0"},"width":800,"height":532},"imageAltText":"Sargents viburnum with blooming white, flat-topped cymes"},{"tips":{},"text":"

Botanical Name - Viburnum trilobum <\/strong><\/em><\/p>\n\n

Common Name - American cranberry bush <\/strong><\/p>\n","answer":"

Origin<\/strong> - New Brunswick to British Columbia, south to New York, Michigan, South Dakota and Oregon. Introduced 1812. <\/p>\n\n

Hardiness Zone<\/strong> - 2-7 <\/p>\n\n

Size <\/strong>- 8-12\u2019 tall, similar spread. <\/p>\n\n

Form<\/strong> - Upright, spreading, multi-stemmed, arching branches. Round topped, dense. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, 3-lobed, broad-ovate. Dark green and lustrous above, pilose on the veins beneath. Yellow through red-purple fall colour. <\/p>\n\n

Flower<\/strong> - White, flat-topped cymes. Non-offensive fragrance. May. <\/p>\n\n

Fruit<\/strong> - Drupe, nearly globose, bright red. Early September through fall into February. Edible. <\/p>\n\n

Culture<\/strong> - Prefers good, well-drained, moist soil. Full sun or partial shade. Tolerant of wet areas. <\/p>\n\n

Other <\/strong>- Used for screening or informal hedging. Large for most landscapes. Excellent flower, fruit and foliage. <\/p>\n\n

Cultivars <\/strong>- \u2018Compactum\u2019 \u2013 dwarf form with good flowering and fruit production. Poor fall colour. <\/p>\n","image":{"path":"images\/image-5ce48261ec8e6.jpg","mime":"image\/jpeg","copyright":{"license":"U","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/506\/Highbush_Cranberry"},"width":800,"height":532},"imageAltText":"American cranberry bush with white, flat-topped cymes and opposite, simple, 3-lobed, broad-ovate leaves"},{"tips":{},"text":"

Botanical Name - Weigela florida <\/strong><\/em><\/p>\n\n

Common Name - Weigela <\/strong><\/p>\n","answer":"

Origin<\/strong> - Japan. Introduced 1860. <\/p>\n\n

Hardiness Zone<\/strong> - 5-8(9), Size <\/strong>- 6\u2019-9\u2019 tall by 9\u2019-12- wide. <\/p>\n\n

Form <\/strong>- Spreading, dense, rounded with coarse branches that arch to the ground. <\/p>\n\n

Growth Rate<\/strong> - Medium. <\/p>\n\n

Leaf <\/strong>- Opposite, simple, elliptic to ovate-oblong, or obovate, glabrous above except on mid-rib, pubescent or tomentose on veins beneath. <\/p>\n\n

Flower <\/strong>- Perfect, funnelform-campanulate with rounded spreading lobes, rosy pink outside, paler within. Borne singly or several in axillary cymes. Flowers on both last year\u2019s and this year\u2019s growth. May-June. <\/p>\n\n

Fruit<\/strong> - Capsule, two-valved, not ornamental. <\/p>\n\n

Culture<\/strong> - Adaptable, prefers well-drained soil. Full sun. Suffers after pruning, however pruning is recommended. <\/p>\n\n

Other <\/strong>- Used in shrub borders, mass plantings, as hedge. <\/p>\n\n

Cultivars<\/strong> - \u2018Pink Princess\u2019 \u2013 pink flowered, very hardy selection. Wine & Roses\u00ae \u2018Alexandra\u2019 \u2013 compact, 4-5\u2019 tall, dark burgundy\/purple leaves and hot pink flowers. \u2018Variegata\u2019 \u2013 flowers deep rose, leaves edged pale yellow to creamy white, compact, 4-6\u2019 tall. <\/p>\n","image":{"path":"images\/image-5ce482ba75ab6.jpg","mime":"image\/jpeg","copyright":{"license":"U","source":"https:\/\/plants.connon.ca\/11100004\/Plant\/1834\/Wine_and_Roses_Weigela"},"width":800,"height":534},"imageAltText":"Weigela with tall, dark burgundy\/purple leaves and hot pink flowers"}],"behaviour":{"enableRetry":true,"disableBackwardsNavigation":false,"scaleTextNotCard":false,"randomCards":false,"maxProficiency":5,"quickProgression":false},"answer":"Turn","next":"Next","prev":"Previous","retry":"Retry","correctAnswer":"I got it right!","incorrectAnswer":"I got it wrong","round":"Round @round","cardsLeft":"Cards left: @number","nextRound":"Proceed to round @round","showSummary":"Next","summary":"Summary","summaryCardsRight":"Cards you got right:","summaryCardsWrong":"Cards you got wrong:","summaryCardsNotShown":"Cards in pool not shown:","summaryOverallScore":"Overall Score","summaryCardsCompleted":"Cards you have completed learning:","summaryCompletedRounds":"Completed rounds:","summaryAllDone":"Well done! You got all @cards cards correct @max times in a row!","progressText":"Card @card of @total","cardFrontLabel":"Card front","cardBackLabel":"Card back","tipButtonLabel":"Show tip","audioNotSupported":"Your browser does not support this audio","title":"","startOver":"Start over","confirmStartingOver":{"header":"Start over?","body":"All progress will be lost. Are you sure you want to start over?","cancelLabel":"Cancel","confirmLabel":"Start over"}}

HORTHOR04:M11 - Plant List 10

Brian Gould